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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG841614023

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG841614023

Diamond specifications and retailer prices

From $710 NZD
As of November 5, 2026
Save $3,257 NZD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,967 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841614023 or 841614023. Listed at 17 retailers as of November 4, 2026, with prices from $710 to $3,967, a $3,257 spread on the same certified stone. Do Amore Diamonds lists it at $3,967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841614023
Dimensions6.75 × 6.46 × 4.33 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm6.46 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841614023
Side View
Table 61.0%Crown 36.8°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,967 NZD|Low: $562 NZD|High: $3,967 NZD|Avg: $1,490 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
November 5, 2026
Retailer 9$562 NZD
Retailer 10$614 NZD
Retailer 2$710 NZD
Retailer 14$712 NZD
Retailer 20$712 NZD
Retailer 7$742 NZD
Retailer 8$927 NZD
Retailer 6$1,023 NZD
Retailer 16$1,055 NZD
Retailer 13$1,067 NZD
Retailer 4$1,291 NZD
Retailer 15$1,434 NZD
Retailer 19$1,665 NZD
Retailer 11$1,809 NZD
Retailer 3$2,181 NZD
Retailer 5$2,265 NZD
Retailer 12$2,313 NZD
Retailer 17$2,453 NZD
Retailer 18$3,291 NZD
Do Amore Diamonds$3,967 NZD

15 data points across 20 retailers

17 retailers$710 NZD to $3,967 NZD

Retailer 1
-
$562 NZD
Price last confirmed 25 days ago
Retailer 2
-
$614 NZD
View
Price last confirmed 26 days ago
A
Retailer 3
-
$710 NZD
View
A
Retailer 4
-
$712 NZD
View
A
Retailer 5
-
$712 NZD
View
B+
Retailer 6
-
$742 NZD
View
A
Retailer 7
-
$1,023 NZD
View
A
Retailer 8
-
$1,055 NZD
View
A
Retailer 9
-
$1,067 NZD
View
B+
Retailer 10
-
$1,291 NZD
View
B+
Retailer 11
-
$1,434 NZD
View
Retailer 12
-
$1,665 NZD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$2,181 NZD
View
B
Retailer 14
-
$2,265 NZD
View
B
Retailer 15
-
$2,453 NZD
View
B
Retailer 16
-
$3,291 NZD
View
Most Expensive
B
Do Amore Diamonds
27-13CBE4CDD · Nov 4
$3,967 NZD
$2,230 USD
View
16 more retailers have this diamond
Prices start from $710 NZDSave up to $3,257 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Cushion
$710 NZD